3604019 has 2 divisors, whose sum is σ = 3604020. Its totient is φ = 3604018.

The previous prime is 3603991. The next prime is 3604021. The reversal of 3604019 is 9104063.

It is a strong prime.

It is an emirp because it is prime and its reverse (9104063) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3604019 is a prime.

It is a super-2 number, since 2×3604019² = 25977905904722, which contains 22 as substring.

Together with 3604021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3603985 and 3604003.

It is not a weakly prime, because it can be changed into another prime (3604039) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802009 + 1802010.

It is an arithmetic number, because the mean of its divisors is an integer number (1802010).

Almost surely, 2^3604019 is an apocalyptic number.

3604019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3604019 is an equidigital number, since it uses as much as digits as its factorization.

3604019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3604019 is about 1898.4254001672. The cubic root of 3604019 is about 153.3188985571.

The spelling of 3604019 in words is "three million, six hundred four thousand, nineteen".